Taichi manages to defeat the Red Element with the power of the wind spirit, Aerial. So when he speaks to Lemia about hearing the spirit's voice and using her power, she pronounces him a Summoner. While he feels like that power is just another cheat, he heads into the city to find Rin and Muller. Along the way he rescues a woman being harrassed by some men, but that woman seems familiar somehow...
The reason you were able to eat so much 
is also related to why you're here.
.سبب قدرتك على الأكل كثيرًا مرتبط بوجودك هنا أيضًا
Der Grund für deinen Appetit hat etwas
damit zu tun, warum du hier bist.
Y tiene relación con el motivo
por el que estás aquí.
Y tiene relación con el motivo
por el que estás aquí.
Il motivo per cui hai mangiato tanto
è legato alla ragione per cui sei qui.
A razão pela qual comeu tanto
também é a razão de estar aqui.
У такого аппетита есть причина.